DBaaS backups have been around for a long time. But now they have exactly the same functionality as backups for cloud servers. Namely:
→ You can now enable automatic backups and set the schedule: every day, once a week, or once a month. You can also specify how many copies to keep; outdated ones will be deleted automatically.
→ When creating a backup manually, you can add a comment to it, which will help you quickly remember when or why this particular backup was made.
And by the way, the database backups are absolutely free of charge.